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Polymorphic Phosphorescence from Separable Aggregates with Unique Photophysical Properties
Author(s) -
Pinter Piermaria,
Hennersdorf Felix,
Weigand Jan J.,
Strassner Thomas
Publication year - 2021
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.202100483
Subject(s) - phosphorescence , separable space , photochemistry , aggregation induced emission , chemistry , materials science , fluorescence , physics , optics , mathematics , mathematical analysis
Platinum complexes aggregate into polymorphs with different intermolecular interactions leading to different photophysical properties. Strong intermolecular interactions stabilize the aggregate to such an extent that the polymorphs can be separated directly by column chromatography. Solid‐state structures as well as quantum‐chemical calculations confirmed the effect of the interactions on the photophysical properties.